Starting Line High Compression Drive/Primary Clutch Spring
SLP's line of drive springs allows you to choose a spring that not only gives you the engagement that you desire, but also delivers proper peak RPM. Manufactured using only the highest quality chrome-silicone wire that has been shot peened to make a very durable spring that is resistant to sag and breakage.
For higher engagement, increase the 2.50" compression rate
For lower engagement, decrease the 2.50" compression rate
For higher peak RPM, increase the 1.25" compression rate
For lower peak RPM, decrease the 1.25" compression rate
Product Note:
Specification
Details
Clutch Type
Drive/Primary
Color
Varies (make selection above)
Country of Origin
USA
Spring Rate
Varies (make selection above)
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
